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129953 (1999 TE225)
Classification: Main-belt Asteroid          SPK-ID: 2129953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1345141958272693 4.9465e-08  
a 2.639982909803706 1.6881e-08 au
q 2.284867731693726 1.3116e-07 au
i 8.077687964251039 5.7067e-06 deg
node 350.6522413624388 3.5869e-05 deg
peri 124.2008670140845 4.082e-05 deg
M 192.2661596715677 2.0094e-05 deg
tp 2459730.492317633194
(2022-May-30.99231763)
8.9622e-05 TDB
period 1566.751430918043
4.29
1.5028e-05
4.114e-08
d
yr
n .2297748021133492 2.2039e-09 deg/d
Q 2.995098087913685 1.9152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      532  
   data-arc span      7623 days (20.87 yr)  
   first obs. used      1999-09-14  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52299  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 10:42:23  

Additional Information
 Earth MOID = 1.31216 au 
 Jupiter MOID = 2.10218 au 
 T_jup = 3.369 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a MPO436629  

129953 (1999 TE225)          Discovered 1999-Oct-02 by Spacewatch at Kitt Peak
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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